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प्रश्न
What is dissipation of energy?
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उत्तर
In transforming the mechanical energy if a part of it gets converted into another form of energy that cannot be utilized for useful work, this loss of energy is called the dissipation of energy.
संबंधित प्रश्न
Fill in the blank
The energy possessed by a body due to its position is called ________ energy.
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is at the ground.
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
(a) wood
(b) wind
(c) water
(d) sun
What kind of energy is possessed in a situation when?
A fish moving in the water.
State the energy changes which take place when:
Burning of coal.
Give one example when:
Mechanical energy to heat energy.
Give one example when:
Chemical energy to electrical energy.
In which states is water found in nature?
What is the difference between the solid, liquid, and gaseous states of a substance?
Nuclear fission is
